Search Results - "Nandan, Ravi"

Atomic Arrangement Modulation in CoFe Nanoparticles Encapsulated in N‑Doped Carbon Nanostructures for Efficient Oxygen Reduction Reaction by Nandan, Ravi, Pandey, Prafull, Gautam, Ajay, Bisen, Omeshwari Yadorao, Chattopadhyay, Kamanio, Titirici, Maria-Magdalena, Nanda, Karuna Kar

“…The properties and, hence, the application of materials are dependent on the way their constituent atoms are arranged. Here, we report a facile approach to…”
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Unique One-Step Strategy for Nonmetallic and Metallic Heteroatom Doped Carbonaceous Materials by Bisen, Omeshwari Yadorao, Nandan, Ravi, Nanda, Karuna Kar

“…Nonmetallic and metallic heteroatom doped carbonaceous materials have garnered tremendous research attention due to a potential replacement to the precious…”
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Tailored Design of Mesoporous Nanospheres with High Entropic Alloy Sites for Efficient Redox Electrocatalysis by Nandan, Ravi, Nara, Hiroki, Nam, Ho Ngoc, Phung, Quan Manh, Ngo, Quynh Phuong, Na, Jongbeom, Henzie, Joel, Yamauchi, Yusuke

“…High Entropy Alloys (HEAs) are a versatile material with unique properties, tailored for various applications. They enable pH‐sensitive electrocatalytic…”
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Cyanogenic glycosides: A sustainable carbon and nitrogen source for developing resilient Janus reversible oxygen electrocatalysts for metal-air batteries by Nandan, Ravi, Nanda, Sankalpa

“…Most of the transition metal based heteroatom doped carbon electrocatalysts, utilizes the fossil fuel derived commercially available precursors as source of…”
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A Voltage Level Shifter Design for High Performance Application in Near Threshold Voltage Regime by Chaudhry, Indra Kumar, Singh, Chaudhary Pratap, Ray, Ravi Nandan

“…An energy-efficient and optimized voltage CMOS voltage level shifter is proposed in this paper. There are several uses for the CMOS Voltage level shifters (LS)…”
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Artificial Intelligence based Self-Driving Car using Robotic Model by Sujitha, S, Pyari, Surat, Jhansipriya, W Y, Roopeswar Reddy, Yannam, Vinod Kumar, R, Ravi Nandan, P

“…The future cars are more dependent on the internet. It is all-electric and independent, where both the knowledge is equally required. The expanded requirement…”
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Mechanistic Investigation into Efficient Water Oxidation by Co–Ni-Based Hybrid Oxide–Hydroxide Flowers by Devi, Hemam Rachna, Nandan, Ravi, Nanda, Karuna Kar

“…Oxides are envisioned as promising catalysts to facilitate water oxidation, and the benign presence of hydroxide moieties can further enhance the catalyst…”
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The Untold Tale of the ORR Polarization Curve by Nandan, Ravi, Bisen, Omeshwari Yadorao, Nanda, Karuna Kar

“…A rotating disk electrode (RDE) is employed to screen materials for the electrochemical oxygen reduction reaction (ORR), which is a key reaction in fuel cells…”
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Inner Sphere Electron Transfer Promotion on Homogeneously Dispersed Fe‑N x Centers for Energy-Efficient Oxygen Reduction Reaction by Nandan, Ravi, Devi, Hemam Rachna, Kumar, Ritesh, Singh, Abhishek Kumar, Srivastava, Chandan, Nanda, Karuna Kar

“…The study reports the optimized incorporation of pyridinic nitrogen in nitrogen-doped carbon nanotubes (CNTs) to realize effective Fe-N x centers throughout…”
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Energy-Efficient Rational Designing of Multifunctional Nanocomposites by Preferential Anchoring of Metal Ions via Fermi Level Positioning of Carbon Nanostructures by Nandan, Ravi, Goswami, Gopal Krishna, Nanda, Karuna Kar

“…Despite the availability and dedicated studies on a variety of carbon nanostructures, amorphous carbon is still a preferred support for a wide range of…”
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FeCoNiMnCr High-Entropy Alloy Nanoparticle-Grafted NCNTs with Promising Performance in the Ohmic Polarization Region of Fuel Cells by Nandan, Ravi, Raj, Gokul, Nanda, Karuna K

“…We report a user-friendly methodology for the successful designing of targeted single-phased face-centered cubic (fcc) FeCoNiMnCr high-entropy alloy (HEA)…”
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COVID-19: Mourning, Knowledge and Improvisation by Singh, Ravi Nandan

“…As we live and die through the continuing pandemic, one particular affect that relates us globally is of the dead awaiting their funerary repose. Assessing the…”
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Direct synthesis of Pt-free catalyst on gas diffusion layer of fuel cell and usage of high boiling point fuels for efficient utilization of waste heat by Nandan, Ravi, Goswami, Gopal Krishna, Nanda, Karuna Kar

“…Direct-grown boron-doped carbon nanotubes on gas-diffusion layer as efficient Pt-free cathode catalyst for alcohol fuel cells, high boiling point fuels used to…”
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Confronting the Issues Associated with the Practical Implementation of Zinc Blende-type SiC Anodes for Efficient and Reversible Storage of Lithium Ions by Nandan, Ravi, Takamori, Noriyuki, Higashimine, Koichi, Badam, Rajashekar, Matsumi, Noriyoshi

“…Electrochemically active zinc blende anodic materials have been envisioned to host Li+ ions at tetrahedrally configured interstitial sites, resulting in…”
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Mesoporous High-Entropy Alloy Films by Fu, Lei, Nam, Ho Ngoc, Zhou, Jun, Kang, Yunqing, Wang, Kaiteng, Zhou, Zilin, Zhao, Yingji, Zhu, Liyang, Nandan, Ravi, Eguchi, Miharu, Phung, Quan Manh, Yokoshima, Tokihiko, Wu, Kai, Yamauchi, Yusuke

“…High-entropy alloys (HEAs) are promising materials for electrochemical energy applications due to their excellent catalytic performance and durability…”
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Nano-second time resolved investigations on thermal implications of high-field transport through MWCNTs by Mishra, Abhishek, Nandan, Ravi, Raghavan, Srinivasan, Shrivastava, Mayank

“…The high-current carrying capacity of Multi-walled Carbon Nanotubes (MWCNTs) is the central idea behind their possible applications as interconnects…”
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Many lives of the dead in Banaras: Towards an anthropology of the indefinite social by Singh, Ravi Nandan

“…The article seeks to redraw some key discussions on death in Banaras by focusing on the subject matter of the ‘dead’ rather than that of death. Pitched in the…”
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Rational Designing of Co–N–C Electrocatalysts for Comprehensive Elucidation of Intrinsic and Extrinsic Activities in the Oxygen Reduction Reaction by Bisen, Omeshwari Yadorao, Nandan, Ravi, Raj, Gokul, Yadav, Ashok Kumar, Nanda, Karuna Kar

“…The catalytic efficacy of an electrocatalyst is mostly apprised by the intrinsic activity of individual active sites and/or by extrinsic activity, which is…”
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Acute Hemorrhagic Necrotizing Encephalopathy in Patients with COVID-19 by Nandan, Ravi, Sharma, Garima, Nandolia, Khanak, Saxena, Sudhir, Verma, Prashant

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Many lives of the dead in Banaras by Singh, Ravi Nandan

“…The article seeks to redraw some key discussions on death in Banaras by focusing on the subject matter of the 'dead' rather than that of death. Pitched in the…”
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